mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-02-01 05:01:59 +01:00
6eedd6a0ef
This fold was written in an odd way and tried to avoid an endless loop by bailing out on all constants instead of the supposedly problematic case of -1. But (X & -1) should always be simplified before we reach here, so I'm not sure how that is a problem. There were no tests for the commuted patterns, so I added those at rL338364. llvm-svn: 338367
The LLVM Compiler Infrastructure ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you are writing a package for LLVM, see docs/Packaging.rst for our suggestions.